Browsing Research Output by Title
Now showing items 1918-1937 of 5761
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Evaluation of demodulation algorithms for robust self–sensing active magnetic bearings
(Elsevier, 2013)Active magnetic bearings (AMBs) play a key role in various industrial applications. In the ongoing challenge to reduce the number of external sensing devices and manufacturing costs of AMBs, self-sensing techniques have ... -
Evaluation of isolated fractions of aloe vera gel materials on indinavir pharmacokinetics: in vitro and in vivo studies
(Bentham Science Publishers, 2016)Aloe vera is a plant with a long history of traditional medicinal use and is consumed in different products, sometimes in conjunction with prescribed medicines. A. vera gel has shown the ability to modulate drug absorption ... -
Evaluation of MEA manufacturing parameters using EIS for SO2 electrolysis
(Elsevier, 2014)Membrane electrode assembly (MEA) manufacturing parameters such as hot pressing pressure and pressing time were investigated for the use in a SO2 electrolyser. The SO2 electrolysis was optimised in terms of cell temperature, ... -
Evaluation of organic matter stability in wood compost by chemical and thermogravimetric analysis
(University of Tehran (Graduate Faculty of Environment), 2012)This study investigated maturation and stability levels during composting of Quercus robur (QR) woodchips mixed with different nitrogen sources (horse manure, HM and lake mud, LM) for potential agronomic utilisation. The ... -
An evaluation of Technology teacher in training in South Africa: shortcomings and recommendations
(Springer Verlag, 2011)Compared to other subjects Technology Education (TE) is regarded as a new subject both nationally and internationally. In the absence of an established subject philosophy Technology educators had little alternative than ... -
Evaluation of the Berman-Olander long-bowl gas centrifuge solution
(Taylor & Francis, 2015)The hydrodynamic equations for a long-bowl gas centrifuge can be simplified to obtain a one-dimensional differential equation for the variation of the non-dimensional axial velocity in the radial direction. In this study ... -
An evaluation of the co-operative business model within the context of the global reporting initiative
(Clute Institute, 2013)Sustainability reporting, renowned as an instrument for businesses to communicate how they function more efficiently and responsibly within the social and physical environment, while simultaneously remaining profitable, ... -
Evaluation of the Cummins theoretical framework for higher education in South Africa
(Taylor & Francis/Routledge/NISC, 2010)In the context of the successful bilingual education of children, the value of the theoretical framework of Jim Cummins is acknowledged by educators and researchers worldwide. This framework is also used extensively in ... -
An evaluation of the integration of a board game in introductory accounting
(UNISA Press, 2008) -
Evaluation of the physical properties and stability of two lipid drug delivery systems containing mefloquine
(Elsevier, 2011)Stability data is used to determine the change the product has undergone over a certain time period at specific temperatures. In the present study, the physical stability characterized by size, pH and entrapment efficacy ... -
An evaluation of the purposes of research in social work
(Stellenbosch University, 2013)Different authors have varying opinions on what the purposes of research should be called. The terminology used in scientific writing should be understood to have a similar meaning by the various members of a particular ... -
An evaluation of the weight of evidence approach to assess sediment quality in the Mvoti Estuary, KwaZulu–Natal, South Africa
(Natl Inquiry Services Centre Pty Ltd, 2015)A weight of evidence approach was evaluated in the Mvoti Estuary, which is affected by point and non-point sources of contaminants. Four sites were sampled in 2005 and assessed along the standard sediment quality triad ... -
Evaluative criteria applied by South African female fashion consumers when purchasing casual daywear
(Wiley, 2012)Criteria used by fashion consumers to assess the quality of apparel products during the decision-making process are a good indication of what considerations marketers and retailers should keep in mind for customer satisfaction. ... -
An evangelical voice in Africa: the worldview background of the theology of Tokunboh Adeyemo (1 October 1944–17 March 2010)
(AOSIS, 2011)Africa was blessed with a son of the calibre of Dr Tokunboh Adeyemo. Since he only recently passed away, we do not yet have (as far as the author is aware) an assessment of the legacy of this eminent Christian leader. This ... -
'Every teacher is a researcher!': creating indigenous epistemologies and practices for HIV prevention through values-ased action research
(Taylor & Francis, 2012)Since gender is an undisputed driver of HIV infection, teachers concerned with HIV prevention education should ideally encourage critical awareness of and culturally sensitive practices around gender inequalities. Many ... -
Evidence for time-dependent interactions between Ritonavir and Lopinavir/Ritonavir plasma levels following P-Glycoprotein inhibition in Sprague-Dawley rats
(Pharmaceutical Society of Japan, 2011)The interaction between verapamil, a P-glycoprotein (P-gp) inhibitor, with ritonavir and lopinavir/ritonavir (LPV/r) after acute and chronic treatment was investigated in rats. Rats were divided into 4 groups, viz. Group ... -
Evidence that fibrinogen y' regulates plasma clot structure and lysis and relationship to cardiovascular risk factors in black Africans
(The American Society of Hematology, 2013)No Abstract available -
The Evil Eye and Agoraphobia in the Maql?–Series
(Unisa Press/SASNES (South African Society for Near Eastern Studies) / Sabinet, 2013)The belief that certain people have the ability to harm other people or objects with a mere glance may well predate history. References to this superstition are contained in various Sumerian incantations dating to the Old ... -
The evolution of environmental assessment debates: critical perspective from South Africa
(Imperial College Press, 2010)
